SNMM120416-HU3 WPP20G WPP20G Wendeplatten - Walter Tools

Take advantage of the right balance between durable coating technology and robust geometry for dependable steel turning operations; the Tiger‑tec Gold grade WPP20G and the HU3 chipformer combine to extend edge life and stabilise chip formation. Order directly via Metav Werkzeuge or consult their technical team for application-specific recommendations.

SNMM120416-HU3 WPP20G indexable turning insert by Walter Tools — Tiger‑tec Gold, for steel

A SNMM120416-HU3 WPP20G indexable turning insert engineered for reliable steel turning, offering a coated carbide grade for consistent productivity in ISO P applications

• Tiger-tec Gold coated carbide grade
• Optimised HU3 chipformer for stable chips
• Square 90° form with 1.6 mm corner radius
• Designed for steel machining (ISO P)

Consistent performance from a premium coated grade

The combination of Tiger‑tec Gold coating and the WPP20G cutting grade delivers enhanced wear resistance and predictable edge life in steel turning. This coated carbide composition is formulated to resist the thermal and mechanical stresses typical of machining unalloyed and alloyed steels, which means fewer unscheduled insert changes and steadier cycle times. For operations where process reliability and repeatable surface quality matter, the graded coating helps to maintain cutting-edge stability over successive passes, supporting higher utilisation rates and improved overall equipment effectiveness.

Geometry and chip control that improve productivity and surface finish

A square 90° geometry with a 1.6 mm corner radius and a 0° (negative) rake angle provides a robust cutting edge suited to medium to demanding turning tasks. The HU3 chipbreaker is designed to promote stable chip formation and evacuation when machining steels, reducing the risk of chip entanglement and minimising secondary operations. The insert’s solid design supports consistent contact with the workpiece, which contributes to reproducible finish quality and reduced vibration. Where interrupted cuts or heavier engagement are expected, the negative rake and reinforced corner combine to enhance edge strength and resistance to chipping.

Practical integration and reliable repeatability on the shop floor

Manufactured to a tolerance class M, this insert integrates with standard toolholders for square‑insert turning applications and supports efficient tool change routines. The coated carbide construction ensures repeatable performance across batches, simplifying tooling management and inventory decisions. Backed by the reputation of Walter Tools, the insert is suitable for high-volume production as well as jobbing environments where consistent edge life and predictable part quality reduce rework and downtime. Technical cutting recommendations and compatibility data are available to support process planning and optimisation.

Contact Metav Werkzeuge for cutting-data sheets, application advice and procurement: info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: SNMM120416-HU3-WPP20G-WALTER
• Manufacturer: Walter Tools
• Series: Tiger-tec Gold
• Grade: WPP20G
• Product type: Indexable turning insert (square)

Facts

• Corner radius: 1.6 mm
• Plate size: 12
• Plate thickness: 04
• Relief / rake: 0° (negative)
• Tolerance class: M

Special features

• HU3 chipbreaker
• Square 90° plate form
• Coated carbide grade
• Suitable for steel machining (ISO P)

FAQ

Which materials is this insert suitable for?
The SNMM120416-HU3 WPP20G insert is specified for steel machining (ISO P), covering unalloyed and alloyed steels according to the grade’s design.

What is the benefit of the HU3 chipbreaker?
The HU3 chipbreaker on this insert improves chip control and evacuation during steel turning, helping to maintain a stable cutting process and preventing chip-related interruptions.

How does the 0° negative rake affect cutting behaviour?
A 0° (negative) rake angle provides a sturdier cutting edge that helps resist chipping and deformation under heavy or interrupted cutting conditions; this contributes to longer edge life for the SNMM120416-HU3 insert.

What does tolerance class M mean for tool setup?
Tolerance class M indicates a middle‑range machining tolerance, offering reliable repeatability and consistent fit in toolholders for predictable production performance.

Manufacturer / Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany

Protected trademarks and trade names are the property of their respective owners. Brand names and protected trademarks are mentioned for explanatory purposes only and do not imply any affiliation between our company and the named brands. The offered item is an original, factory‑new product of the manufacturer Walter Tools.